/Engine/Source/Developer/GeometryProcessingInterfaces/Public/GeometryProcessingInterfaces/CombineMeshInstances.h
FBaseMeshInstanceis a base-struct for the various instance types below (FStaticMeshInstance,FMeshLODSetInstance)
struct FBaseMeshInstance
bool
bAllowApproximation
EMeshDetailLeve...
DetailLevel
int32
GroupDataIndex
int32
InstanceSubsetID
In some cases it may be desirable to have "groups" of instances which should be output as separate meshes, but be jointly processed in terms of (eg) the part LODs.
TArray< FTransf...
TransformSequence